Chemistry Term 1 Review Worksheet With Answers Page 5
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17Chem term # 1 review sheet
40. In Period 4 of the Periodic Table, the atom with the largest
46. In which period are all the elements gases at 298 K and standard
covalent radius is located in Group
pressure?
A. 1 (IA)
B.
13 (IIIA)
C.
3 (IIIB)
D. 18 (O)
A. 1
B.
2
C.
3
D. 4
41.
Which element in Period 3 has the greatest tendency to gain
electrons?
47.
Which of the Group 15 (VA) elements can lose an electron most
readily?
A. Na
B.
Si
C.
Cl
D. Ar
A. N
B.
P
C.
Sb
D. Bi
42. Element X forms the compounds XCl
and X
O
. In the
3
2
3
Periodic Table, element X would most likely be found in Group
48. As the Group 1 (IA) elements of the Periodic Table are
considered from top to bottom, the rst ionization energy of
A. 1 (IA)
B.
2 (IIA)
C.
13 (IIIA)
D. 14 (IVA)
each successive element decreases. One reason for this is that
the
A. nuclear charge is decreasing
B.
number of neutrons is increasing
43. As the elements in Group 2 (IIA) of the Periodic Table are
considered from top to bottom, the chemical reactivity of each
C.
number of principal energy levels is decreasing
succeeding element generally
D. distance between the valence electron and the nucleus is
increasing
A. decreases
B.
increases
C.
remains the same
49. Which element in Group 15 (VA) has the most metallic
character?
44. The highest ionization energies in any period are found in Group
A. N
B.
P
C.
As
D. Bi
A. 1 (IA)
B.
2 (IIA)
C.
17 (VIIA)
D. 18 (O)
50. Which element in Group 18 (O) of the Periodic Table has the
highest rst ionization energy?
45. Which of the following Group 17 (VIIA) elements has the
highest melting point?
A. Kr
B.
Ar
C.
Ne
D. He
A.
uorine
B.
chlorine
C.
bromine
D. iodine
page 5
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